Chapter 7 words
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| Meiosis | a process in cell division during which the number of chromosomes decreases to half the original number by 2 divisions of the nuclus which results in the production
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| Crossing Over | the exchange of dengetic material between homolegous chromosomes during meiosis; can result in genetic recombination
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| Interdependent Assortment | the random distribution of the pairs of genes on different chromosomes to the gametes
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| spermatogenesis | the process by which male gametes form
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| oogenesis | the production growth and maturation of an egg or ovum
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| ovum | a mature egg cell
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| asexual reproduction | reproduction that does not involve the union of gametes and in which a single parent produces offspring that a genetically identical to the parent
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| clone | an organism that is produced by asexual reproduction and that is gentically identical to its parent; to make a genetic duplicate
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| sexual reproduction | reproduction in which gametes from two parents unite
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| life cycle | all the events in the growth and development of an organism until the organism reaches sexual maturity
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| fertilization | the union of a male and female gamete to form a zygote
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| sporophyte | in plants and algae that have alteration of generations, the diploid individual or generation that produces haploid spores
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| spore | a reproductive cell or multi-cellular structure that is resistant to enviromental conditions and that can develop into an adult without fussion with another cell
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| Gametopyte | in alteration of generations the phase in which gametes are formed a haploid individual that produces a gamete
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